728 So. 2d 867 (1998)
Fred GREER, et al.
No. 98-C-2094.
Fred GREER, et al.
v.
DRESSER INDUSTRIES, INC., et al.
No. 98-C-2094.
Supreme Court of Louisiana.
November 6, 1998.Denied.
KNOLL, J., not on panel.
Supreme Court of Louisiana.
November 6, 1998.Denied.
KNOLL, J., not on panel.